BOSTON, MA – OCTOBER 2: Kevin Love #0 of the Cleveland Cavaliers and Daniel Theis #27 of the Boston Celtics box out during a pre-season game on October 2, 2018 at the TD Garden in Boston, Massachusetts. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. Mandatory Copyright Notice: Copyright 2018 NBAE (Photo by Brian Babineau/NBAE via Getty Images)